package com.neuralnoise.hibernate.geo;

import static org.hibernate.criterion.Example.create;

import java.util.List;

import org.hibernate.LockMode;
import org.hibernate.Query;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.neuralnoise.hibernate.BaseHibernateDAO;

public class GeoLocationDAO extends BaseHibernateDAO {
	
	private static final Logger log = LoggerFactory.getLogger(GeoLocationDAO.class);
	
	// property constants
	public static final String GEOLOCATION = "geolocation";

	public void save(GeoLocation transientInstance) {
		log.debug("saving GeoLocation instance");
		try {
			getSession().save(transientInstance);
			log.debug("save successful");
		} catch (RuntimeException re) {
			log.error("save failed", re);
			throw re;
		}
	}

	public void delete(GeoLocation persistentInstance) {
		log.debug("deleting GeoLocation instance");
		try {
			getSession().delete(persistentInstance);
			log.debug("delete successful");
		} catch (RuntimeException re) {
			log.error("delete failed", re);
			throw re;
		}
	}

	public GeoLocation findById(GeoLocationId id) {
		log.debug("getting GeoLocation instance with id: " + id);
		try {
			GeoLocation instance = (GeoLocation) getSession().get(GeoLocation.class, id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	public List<GeoLocation> findByExample(GeoLocation instance) {
		log.debug("finding GeoLocation instance by example");
		try {
			List<GeoLocation> results = (List<GeoLocation>) getSession()
					.createCriteria(GeoLocation.class)
					.add(create(instance)).list();
			log.debug("find by example successful, result size: "
					+ results.size());
			return results;
		} catch (RuntimeException re) {
			log.error("find by example failed", re);
			throw re;
		}
	}

	public List findByProperty(String propertyName, Object value) {
		log.debug("finding LJGeoLocation instance with property: " + propertyName + ", value: " + value);
		try {
			String queryString = "from GeoLocation as model where model." + propertyName + "= ?";
			Query queryObject = getSession().createQuery(queryString);
			queryObject.setParameter(0, value);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find by property name failed", re);
			throw re;
		}
	}

	public List<GeoLocation> findByInterest(Object geolocation) {
		return findByProperty(GEOLOCATION, geolocation);
	}

	public List findAll() {
		log.debug("finding all GeoLocation instances");
		try {
			String queryString = "from GeoLocation";
			Query queryObject = getSession().createQuery(queryString);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
	}

	public GeoLocation merge(GeoLocation detachedInstance) {
		log.debug("merging GeoLocation instance");
		try {
			GeoLocation result = (GeoLocation) getSession().merge(detachedInstance);
			log.debug("merge successful");
			return result;
		} catch (RuntimeException re) {
			log.error("merge failed", re);
			throw re;
		}
	}

	public void attachDirty(GeoLocation instance) {
		log.debug("attaching dirty GeoLocation instance");
		try {
			getSession().saveOrUpdate(instance);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public void attachClean(GeoLocation instance) {
		log.debug("attaching clean GeoLocation instance");
		try {
			getSession().lock(instance, LockMode.NONE);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}
}